<div class="main">
    <div class="title">今年已经过了<span style="color: white; font-weight: bold; font-size: 1.1rem;">{{percent}}</span>%了！</div>
    <div class="progress-bar" id="annualProgress">
        <div class="progress"
            [ngStyle]="{'width':percent+'%','background-color':'hsl('+ hue + ',' + saturation + '%, ' +lightness+'%)'}"></div>
    </div>
</div>